Matt, Polyester over Kevlar, would be the dress code, and your choice of an Uzi or a grenade launcher.
Do you realize how many buyers would go to war over a "scrapped" LiPO battery bank? A scrapped 3,000 watt Magnum inverter, scrapped 280 watt solar panel, a scrapped 12,000 lb Ramsey winch...you get the idea.
Toss an aluminum empty out the window, and 10-seconds later a death match between bums ensues.
An overturned Armored truck dream, with bank bags filled with 1000 peso banknotes would pale in comparison.
Rather than enter into a tag team match with the sun, I am putting nine inches of rigid insulation in the walls of my casita and 15" overhead. Even the door gets clad, and it gets double pane windows, with gold foil tint. It's either that or the Lombardini gets a 10ton compressor. I like passive action.
